Don't know your budget for the helmet. But you can try "play it again sports" store in Bank street. They sell both used ones and new ones. I bought a brand new CCM helmet for my kid this afternoon. It is adjustable and will last for years. The registered price is $39.99 but the cashier said he would gave it to me for $29.99 and I had a used helmet to trade in to make the final payment even less.
